import java.io.*;
/**
 * Citeste un intreg din Standard Input
 * */
public class ReadStdinInt {
	public static void main(String[] ap){
		String line = null;
		int val = 0;
		try{
			BufferedReader is = new BufferedReader(new InputStreamReader(System.in));
			line = is.readLine();
			val = Integer.parseInt(line);
		}catch(NumberFormatException ex){
			System.err.println("Numar invalid: " + line);
		}catch(IOException e){
			System.err.println("Eroare Intr/Iesire " + e);
		}
		System.out.println("\nNumarul citit este: " + val);
	}
}
